Drilldown: Patents

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Patents > National tech categories : USPC 244/93 or None & IPCs: IPC B64C11/20

Use the filters below to narrow your results.

Year filed:
None (1) · 1909 (2) · 1911 (1) · 1913 (1) · 1917 (3) · 1918 (8)
Year granted:
None (1) · 1909 (2) · 1910 (1) · 1911 (1) · 1914 (1) · 1918 (3) · 1920 (3) · 1921 (2) · 1922 (2)
Office:
FR (1) · GB (8) · US (7)
Inventors:
None (1) · Arthur Alexander Dashwood Lang (1) · Carlo Nada (1) · Charles Albert Laing (1) · Clarence A. de Diers (1) · Cyrus French Wicker (1) · Horatio Claude Barber (1) · Howard Crunden Cleaver (1) · Louis T. Frederick (1) · Lucien Chauvière (1) · Paul Frederik Degn (1) · Robert Kemp (1) · Samuel Dimmick Mott (1) · Spencer Heath (3)
Inventor country:
DE (1) · FR (2) · GB (5) · IT (1) · US (7)
Applicant person:
None (2) · Arthur Alexander Dashwood Lang (1) · Carlo Nada (1) · Charles Albert Laing (1) · Clarence A. de Diers (1) · Cyrus French Wicker (1) · Franklin Wise Howorth (1) · Horatio Claude Barber (1) · Howard Crunden Cleaver (1) · Louis T. Frederick (1) · Lucien Chauvière (1) · Paul Frederik Degn (1) · Samuel Dimmick Mott (1) · Spencer Heath (3) · William Hendry Barker (1)
Applicant firm:
None (12) · Établissements de Dion-Bouton (1) · Lang Propeller Limited (1) · Westinghouse Electric & Manufacturing Company (2)
Applicant type:
COMPANY (3) · COMPANY + INDIV (1) · COMPANY+INDIV (1) · INDIV (11)
Applicant is inventor:
No (2) · Yes (14)
Tech fields:
None (3) · aerial propeller (4) · aerial propellers (2) · aerodynamics (1) · airplane (2) · construction (2) · design (1) · electric (1) · manufacture (1) · metal coating (1) · propeller (4) · propellers (5) · Subsystem (1) · surface (1) · texture (1) · wood (3)
Filing date:
1909 (2) · 1910 (1) · 1911 (1) · 1913 (1) · 1917 (3) · 1918 (8)
Full specification filed date:
None (12) · 1909 (1) · 1911 (1) · 1914 (1) · 1918 (1)
Application number:
12921/17 (1) · 1638717 (1) · 190903932D (1) · 190927545D (1) · 191028783D (1) · 191322557D (1) · 1939318 (1) · 19801717 (1) · 22137118 (1) · 22655418 (1) · 25469218 (1) · 25723218 (2) · 26895318 (1) · 506287D (1) · 82018 (1)
Grant date:
None (1) · 1900 - 1999 (15)
Granted:
No (1) · Yes (15)
Publication date:
None (14) · 1909 (1) · 1914 (1)
Supplementary to patent:
None (14) · Patent DE-1908-210933 (1) · Patent GB-1908-21445 (1) · Patent IT-1917-08-16 (1)
Related to aircraft:
None (1) · 1 (11) · Yes (4)
Patent agent:
None (4) · Abel & Imray (1) · Arthur C. Downing (2) · Chatwin, Herschell & Co. (1) · Featherslough & Co. (1) · J. D. Roots & Co. (1) · Lloyd Wise & Co.; Franklin Wise Howorth (1) · Marks & Clerk (1) · None (1) · Steven B. Preaton (1) · Steven B. Pretith (1) · W. H. Barker (1)
Assigned to:
None (13) · Westinghouse Electric & Manufacturing Company (2) · William Hendry Barker (1)
National tech categories: (Click arrow to add another value)
IPCs: (Click arrow to add another value)
CPCs:
CPC B32B27/00 (1) · CPC B64C11/20 (8) · CPC B64C11/205 (7) · CPC B64C11/22 (1) · CPC Y02E10/72 (1) · CPC Y10T156/1043 (1)
Family year:
1908 (1) · 1909 (1) · 1910 (1) · 1911 (1) · 1913 (1) · 1916 (1) · 1917 (3) · 1918 (7)
First filing:
No (1) · Yes (15)
Cites these patents:
None (16)
Citations from after 1930:
None (10) · 0 - 20 (6)
Number of text pages:
None (2) · 1 (1) · 2 (7) · 3 (4) · 4 (1) · 6 (1)
Number of claims:
None (2) · 1 - 4 (3) · 4 - 7 (5) · 7 - 30 (6)
Number of diagram pages:
None (1) · 1 (10) · 2 (3)
Number of figures:
None (1) · 2 - 3 (2) · 3 - 5 (4) · 5 - 30 (7)

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